alter table Contact
add BankInfoDate datetime null,
	BankInfoAmount money null,
	BankInfoPaymentId int null
go
ALTER TABLE [dbo].[Contact]  WITH CHECK ADD  CONSTRAINT [FK_Contact_Payment] FOREIGN KEY([BankInfoPaymentId])
REFERENCES [dbo].[Payment] ([PaymentId])
GO
ALTER TABLE [dbo].[Contact] CHECK CONSTRAINT [FK_Contact_Payment]
GO	